π₯ Improved PV Inverter with Novel GSS-AR MPPT and PLL Algorithm | MATLAB Simulink Simulation
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• π₯ Improved PV Inverter with Novel GSS-AR M...
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This video demonstrates an *enhanced photovoltaic (PV) inverter system* using a *Golden-Section Search with Annealed Re-starts (GSS-AR) algorithm* for Maximum Power Point Tracking (MPPT), combined with a **Phase Locked Loop (PLL) control strategy**. The proposed method achieves faster MPPT convergence, improved dynamic response, and stable grid synchronization under varying irradiance and temperature conditions.
π― Key Topics Covered:
- Overview of PV inverter system with MPPT and PLL
- Golden-Section Search with Annealed Re-starts (GSS-AR) algorithm
- Comparison with conventional MPPT methods (P&O, INC)
- PLL-based grid synchronization for voltage and frequency stability
- MATLAB Simulink modeling and block-level explanation
- Simulation results: PV power extraction, DC-link voltage stability, inverter output waveforms
- Improved efficiency, reduced oscillations, and faster settling time
- Renewable energy students & researchers
- Power electronics and control systems engineers
- Final-year B.Tech/M.Tech/MSc/PhD projects in PV systems
- Engineers interested in advanced MPPT algorithms
- MATLAB Simulink
- Simscape Electrical
- MPPT control blocks with GSS-AR algorithm
- PLL synchronization modules
- PV I-V and P-V characteristics under changing conditions
- GSS-AR MPPT tracking performance vs. conventional MPPT
- Inverter AC output synchronized with the grid
- Power quality and efficiency improvements
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